317673968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1167919}}^1$

素因数の和:1167944

約数の個数: 20

約数和(自身を含む): 651699360

約数和(自身を除く): 334025392

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1167919, 2335838, 4671676, 9343352, 18686704, 19854623, 39709246, 79418492, 158836984, 317673968]

約数ペア:

[(1, 317673968), (2, 158836984), (4, 79418492), (8, 39709246), (16, 19854623), (17, 18686704), (34, 9343352), (68, 4671676), (136, 2335838), (272, 1167919)]